Twisted cubic

algebraic geometry 27 The twisted cubic

This lecture is part of an online algebraic geometry course, based on chapter I of "Algebraic geometry" by Hartshorne. It describes two examples: the twisted cubic is isomorphic to a projective line, and the affine plane without the origin is not isomorphic to any affine algebraic set.

From playlist Algebraic geometry I: Varieties

Solving a Cubic Equation Using a Triangle

There is this surprising fact about cubic equations with 3 real solutions where an equilateral triangle centered on the inflection point can always be scaled/rotated by some amount such that its vertices will line up with the roots of the equation. But is there any way that this can be us

From playlist Summer of Math Exposition Youtube Videos

Cubic Curves (2 of 4: Polynomial Division & the factors of a Polynomial)

More resources available at www.misterwootube.com

From playlist Further Polynomials

Algebraic geometry 2 Two cubic curves.

This lecture is part of an online algebraic geometry course, based on chapter I of "Algebraic geometry" by Hartshorne. It discusses two examples of cubic curves: a nodal cubic, and an elliptic curve.

From playlist Algebraic geometry I: Varieties

What are Cubic Graphs? | Graph Theory

What are cubic graphs? We go over this bit of graph theory in today's math lesson! Recall that a regular graph is a graph in which all vertices have the same degree. The degree of a vertex v is the number of edges incident to v, or equivalently the number of vertices adjacent to v. If ever

From playlist Graph Theory

Solving Cubic Inequalities (1 of 3: Interpreting the graph)

More resources available at www.misterwootube.com

From playlist Further Work with Functions

Cubic and Reciprocal Graphs: Find Cubic Equation From Sketch (3 Solutions) (Grade 9) - Maths

Topic: Cubic and Reciprocal Graphs: Find Cubic Equation From Sketch (3 Solutions) Do this paper online for free: https://www.onmaths.com/cubic-and-reciprocal-graphs/ Grade: 9 This question appears on calculator and non-calculator higher GCSE papers. Practise and revise with OnMaths. Go to

From playlist Cubic and Reciprocal Graphs

Twists of elliptic curves - Nayoung Kim

Topic: Twists of elliptic curves Speaker: Nayoung Kim, Member, School of Mathematics Time/Room: 2:15pm - 2:30pm/S-101 More videos on http://video.ias.edu

From playlist Mathematics

More on cubic K3 categories - Daniel Huybrechts

Daniel Huybrechts March 10, 2015 Workshop on Chow groups, motives and derived categories More videos on http://video.ias.edu

From playlist Mathematics

Sums of Two Cubes by Ari Shnidman

PROGRAM ELLIPTIC CURVES AND THE SPECIAL VALUES OF L-FUNCTIONS (HYBRID) ORGANIZERS: Ashay Burungale (CalTech/UT Austin, USA), Haruzo Hida (UCLA), Somnath Jha (IIT Kanpur) and Ye Tian (MCM, CAS) DATE: 08 August 2022 to 19 August 2022 VENUE: Ramanujan Lecture Hall and online The program pla

From playlist ELLIPTIC CURVES AND THE SPECIAL VALUES OF L-FUNCTIONS (2022)

Generic K3 categories and Hodge theory - Daniel Huybrechts

Daniel Huybrechts University of Bonn September 16, 2014 In this talk I will focus on two examples of K3 categories: bounded derived categories of (twisted) coherent sheaves and K3 categories associated with smooth cubic fourfolds. The group of autoequivalences of the former has been inten

From playlist Mathematics

Maxima and Minima for Quadratic and Cubics | Algebraic Calculus One | Wild Egg

Tangents of algebraic curves are best defined purely algebraically, without recourse to limiting arguments! We apply our techniques for finding such tangents to derive some familiar results for quadratic and cubic polynomial functions and their maxima and minima. We compare also with the c

From playlist Algebraic Calculus One

CTNT 2020 - Non-vanishing for cubic L-functions - Alexandra Florea

The Connecticut Summer School in Number Theory (CTNT) is a summer school in number theory for advanced undergraduate and beginning graduate students, to be followed by a research conference. For more information and resources please visit: https://ctnt-summer.math.uconn.edu/

From playlist CTNT 2020 - Conference Videos

Residual Intersections in Geometry and Algebra by David Eisenbud

DISTINGUISHED LECTURES RESIDUAL INTERSECTIONS IN GEOMETRY AND ALGEBRA SPEAKER: David Eisenbud (Director, Mathematical Sciences Research Institute, and Professor of Mathematics, UC Berkeley) DATE: 13 December 2019, 16:00 to 17:00 VENUE: Madhava Lecture Hall, ICTS-TIFR, Bengaluru In thi

From playlist DISTINGUISHED LECTURES

Kuznetsov's Calabi-Yau - Daniel Huybrechts

Workshop on Homological Mirror Symmetry: Methods and Structures Speaker: Daniel Huybrechts Affiliation: University of Bonn Title: Kuznetsov's Calabi-Yau categories: introduction and applications Date: November 8, 2016 For more video, visit http://video.ias.edu

From playlist Mathematics

Ari Shnidman: Monogenic cubic fields and local obstructions

Recording during the meeting "Zeta Functions" the December 05, 2019 at the Centre International de Rencontres Mathématiques (Marseille, France) Filmmaker: Guillaume Hennenfent Find this video and other talks given by worldwide mathematicians on CIRM's Audiovisual Mathematics Library: http:

From playlist Number Theory

Cubic and Reciprocal Graphs: Find Cubic Equation From Sketch (2 Solutions) (Grade 9) - Maths

Topic: Cubic and Reciprocal Graphs: Find Cubic Equation From Sketch (2 Solutions) Do this paper online for free: https://www.onmaths.com/cubic-and-reciprocal-graphs/ Grade: 9 This question appears on calculator and non-calculator higher GCSE papers. Practise and revise with OnMaths. Go to

From playlist Cubic and Reciprocal Graphs

Christian Lehn: Symplectic varieties from cubic fourfolds

I will explain a construction of a family of 8-dimensional projective complex symplectic manifolds starting from the moduli space of twisted cubics on a general cubic fourfold. The relation to \mathrm{Hilb}^4 of a K3-surface is still open. This is a joint work with Manfred Lehn, Christoph

From playlist HIM Lectures: Junior Trimester Program "Algebraic Geometry"